* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  font-size: 14px;
  background-color: #f5f7fa;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-container {
  min-height: calc(100vh - 60px);
  padding: 20px;
}

.card {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.text-center {
  text-align: center;
}

.mt-20 {
  margin-top: 20px;
}

.mb-20 {
  margin-bottom: 20px;
}

.status-tag {
  &.available {
    color: #67c23a;
  }
  &.occupied {
    color: #e6a23c;
  }
  &.reserved {
    color: #409eff;
  }
  &.maintenance {
    color: #909399;
  }
}